Global Patent Index - EP 1122890 A3

EP 1122890 A3 20040929 - MAP decoding with parallelized sliding window processing

Title (en)

MAP decoding with parallelized sliding window processing

Title (de)

MAP-Dekodierung mit parallelisierter Gleitfensterverarbeitung

Title (fr)

Décodage MAP avec traitement par fenêtre glissante parallèlisé

Publication

EP 1122890 A3 20040929 (EN)

Application

EP 01200355 A 20010131

Priority

US 17905500 P 20000131

Abstract (en)

[origin: EP1122890A2] A turbo decoder in which a sliding-block MAP decoder pipelines the forward-propagating and backward-propagating computations. <IMAGE>

IPC 1-7

H03M 13/39; H03M 13/29

IPC 8 full level

G06F 11/10 (2006.01); H03M 13/29 (2006.01); H03M 13/39 (2006.01); H03M 13/45 (2006.01)

CPC (source: EP US)

H03M 13/2957 (2013.01 - EP US); H03M 13/3905 (2013.01 - EP US); H03M 13/3927 (2013.01 - EP US); H03M 13/3972 (2013.01 - EP US); H03M 13/6561 (2013.01 - EP US)

Citation (search report)

  • [X] HALTER S ET AL: "Reconfigurable signal processor for channel coding and decoding in low SNR wireless communications", SIGNAL PROCESSING SYSTEMS, 1998. SIPS 98. 1998 IEEE WORKSHOP ON CAMBRIDGE, MA, USA 8-10 OCT. 1998, NEW YORK, NY, USA,IEEE, US, 8 October 1998 (1998-10-08), pages 260 - 274, XP010303741, ISBN: 0-7803-4997-0
  • [A] BENEDETTO S ET AL: "SOFT-OUTPUT DECODING ALGORITHMS IN ITERATIVE DECODING OF TURBO CODES", TDA PROGRESS REPORT, XX, XX, February 1996 (1996-02-01), pages 63 - 87, XP002932926
  • [A] TRI NGO, INGRID VERBAUWHEDE: "Fixed Point Implementation For Turbo Codes", ARTICLE FROM THE INTERNET, 1999, XP002290784, Retrieved from the Internet <URL:www.ucop.edu/research/micro/98_99/98_162.pdf> [retrieved on 20040729]
  • [AD] BAHL L R ET AL: "OPTIMAL DECODING OF LINEAR CODES FOR MINIMIZING SYMBOL ERROR RATE", March 1974, IEEE TRANSACTIONS ON INFORMATION THEORY, IEEE INC. NEW YORK, US, PAGE(S) 284-287, ISSN: 0018-9448, XP000760833

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

EP 1122890 A2 20010808; EP 1122890 A3 20040929; JP 2001267938 A 20010928; US 2001046269 A1 20011129; US 6980605 B2 20051227

DOCDB simple family (application)

EP 01200355 A 20010131; JP 2001024226 A 20010131; US 77249901 A 20010129